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binutils-gdb
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gdb: Add gen_return_address for powerpc. 

gdb/ChangeLog:

	* rs6000-tdep.c: Add "ax.h" and "ax-gdb.h" includes.
	(rs6000_gen_return_address): New function.
	(rs6000_gdbarch_init): Wire in the above.
This commit is contained in:
Marcin Kościelnicki 2016-01-07 17:24:48 +01:00
parent 2a2fa07bd1
commit a67914defb
2 changed files with 23 additions and 0 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
* rs6000-tdep.c: Add "ax.h" and "ax-gdb.h" includes.
(rs6000_gen_return_address): New function.
(rs6000_gdbarch_init): Wire in the above.
2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
* rs6000-tdep.c (rs6000_ax_pseudo_register_collect): New function.

17
gdb/rs6000-tdep.c
View File

@ -63,6 +63,9 @@
#include "frame-unwind.h"
#include "frame-base.h"
#include "ax.h"
#include "ax-gdb.h"
#include "features/rs6000/powerpc-32.c"
#include "features/rs6000/powerpc-altivec32.c"
#include "features/rs6000/powerpc-vsx32.c"
@ -2963,6 +2966,18 @@ rs6000_ax_pseudo_register_collect (struct gdbarch *gdbarch,
}
static void
rs6000_gen_return_address (struct gdbarch *gdbarch,
struct agent_expr *ax, struct axs_value *value,
CORE_ADDR scope)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
value->type = register_type (gdbarch, tdep->ppc_lr_regnum);
value->kind = axs_lvalue_register;
value->u.reg = tdep->ppc_lr_regnum;
}
/* Convert a DBX STABS register number to a GDB register number. */
static int
rs6000_stab_reg_to_regnum (struct gdbarch *gdbarch, int num)
@ -5972,6 +5987,8 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
rs6000_ax_pseudo_register_collect);
}
set_gdbarch_gen_return_address (gdbarch, rs6000_gen_return_address);
set_gdbarch_have_nonsteppable_watchpoint (gdbarch, 1);
/* Select instruction printer. */